Home / 1,196,465.90-1,794,310.62-397,532.92

Finding the Fourth Proportional to 1,196,465.90, 1,794,310.62 and 397,532.92

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Solution

The fourth proportional to 1,196,465.90, 1,794,310.62 and 397,532.92 is: 596,170.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,465.90 : 1,794,310.62 = 397,532.92 : x
  2. Step 2: Convert to fraction form
    1,196,465.90/1,794,310.62 = 397,532.92/x
  3. Step 3: Cross multiply
    1,196,465.90x = 1,794,310.62 × 397,532.92
  4. Step 4: Simplify right side
    1,196,465.90x = 713,297,540,155.61
  5. Step 5: Solve for x
    x = 713,297,540,155.61/1,196,465.90
  6. Step 6: Final answer
    x = 596,170.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.